3552255330 has 64 divisors (see below), whose sum is σ = 9236360448. Its totient is φ = 869149440.

The previous prime is 3552255307. The next prime is 3552255361. The reversal of 3552255330 is 335522553.

It is a junction number, because it is equal to n+sod(n) for n = 3552255291 and 3552255300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37860 + ... + 92400.

It is an arithmetic number, because the mean of its divisors is an integer number (144318132).

Almost surely, 2^3552255330 is an apocalyptic number.

3552255330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3552255330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4618180224).

3552255330 is an abundant number, since it is smaller than the sum of its proper divisors (5684105118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3552255330 is a wasteful number, since it uses less digits than its factorization.

3552255330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54731.

The product of its (nonzero) digits is 67500, while the sum is 33.

The square root of 3552255330 is about 59600.7997429565. The cubic root of 3552255330 is about 1525.8132836576.

Adding to 3552255330 its reverse (335522553), we get a palindrome (3887777883).

The spelling of 3552255330 in words is "three billion, five hundred fifty-two million, two hundred fifty-five thousand, three hundred thirty".